The Geofire chain keeper with rubber O-ring (2-31-0308-Z083) lets a wall-mounted electromagnetic fire door holder be used even when the door will not open fully back to the magnet. The metal keeper plate is attached to the door by a chain, bridging the gap between the open door and the magnet.
A 1m length of chain is supplied as standard and can be cut to the length needed for the installation. This version includes a rubber O-ring around the keeper, which is not fitted to the standard chain keeper (2-31-0308-Z082).
Key features
- Bridges the gap between an open door and a wall-mounted door holder
- Flexible solution for awkward mounting positions
- 1m chain, can be cut to the required length
- Rubber O-ring fitted around the keeper
Technical specifications
- Holding force: 200N
- Chain length: 1m (can be cut to size)
- Order code: 2-31-0308-Z083
